"Crazy paranoid" is right. I was leaving Heathrow one day and witnessed four (4) British police surrounding a woman and her two children, a boy about 6 and a girl about 4. Two of these fine upstanding coppers had MP5 SMGs trained on the little family, waving them in the faces of the kids and threatening loudly to shoot them.
The reason was being held by the sergeant. It was one of those souvenir "blunderbuss" toys sold to tourists in Africa, the kind with a wood stock, a piece of curtain rod for a barrel and a brass painted funnel for the muzzle end. The kids were crying, the girl was trying to hide behind her mother's skirt, and the boy was cowering against the wall, sure he would be shot any moment. The "bobby" was screaming at the woman about trying to smuggle guns into Britain, and how they were going to lock her up.
At that moment, I lost all my respect for the British police, totally. They are nothing but criminal thugs, totally ignorant and dangerous as hell to everyone around them. Yes, I am sure there are good, competent British police, and I will hear from people with stories about menacing U.S. police as well. But I will never forget those poor children and those MP5's being waved around by obviously untrained police posing a danger to everyone in the area.
Did I say anything? No, I guess I am a coward, and I really was scared that even a word from me would result in bursts of SMG fire that would kill me, the woman and kids and God only knew who else.
Jim